Digital display with preset current, remote foot control and water cooled WP18 Tig torch all come standard. To date these machines have been available to our contract customers during our trial phase and having been a success we are pleased to make them available to all. With a 5 year warranty and a fair dinkum price this is one offer that is hard to beat. See the full description and detailed images Alupulse 315DX Tig Welder